曾经，生物学家认为小鸭子跟随母鸭是出于本能。
Once, biologists thought that ducklings followed the mother duck because of instincts.
如果一个篮球或公文包在印记发生的时候代替母鸭，小鸭子可能会跟随它们。
Ducklings may follow a basketball or a briefcase if these are substituted for the mother duck at the time when imprinting occurs.
我们看起来就好像跟着母鸭的一群小鸭子。
他们可是你们的阿姨和叔叔哟，”母鸭说。
母鸭在地上等待着，但窗台太高了，小鸭们不敢跳下。
Their mother stood waiting below, but the jump off the ledge was too far for the ducklings.
对200多头母鸭的12个计量性状进行了正态测验。
The normality was tested by analysing 12 metric characters of 200 female ducks.
对非免疫母鸭卵清出现“阳性反应”的问题进行了讨论。
The question of the appearance of"positive responses"in the albumin of nonvacc…
如今，立冬时节南方人爱吃些冬令进补的菜，比如姜母鸭、麻油鸡等。
At present, Beginning of Winter is the best time for taking winter tonic like dishes of stewed duck with wine and ginger and Sesame Oil Chicken in the south of China.
在森林的深处有一只母鸭子坐在她的巢中，她的小鸭子们即将孵出来。 岰。
In the depths of a forest a duck was sitting in her nest. Her little ducklings were about to be hatched.
但协方差分析结果表明，本次测量的母鸭体尺间的部分差异是由于体质量的差异带来。
The covariance analysis results showed that the difference between female duck body size is correlated with the difference between body weight.
在韩国，对于新郎来说，让他已经成功的结婚的朋友为他雕刻母鸭子作为祝福他的婚姻幸福的象征，是一种风俗。
In Korea, it is customary for grooms to request that their successfully married friends carve them wooden ducks as a token of great marital bliss.
为了使刚出生的雏鸭们认亲，初期的48小时十分关键，母鸭必须在场。在制作盔甲的过程中，重量问题十分关键。
For imprinting to occur in ducklings, it is critical a parent be present during the first 48 hours. The weight issue in armor construction was crucial.
为了使刚出生的雏鸭们认亲，初期的48小时十分关键，母鸭必须在场。在制作盔甲的过程中，重量问题十分关键。
For imprinting to occur in ducklings, it is critical a parent be present during the first 48 hours. The weight issue in armor construction was crucial.
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